webpack.config.js

/* eslint-disable @typescript-eslint/no-var-requires */
const path = require('path');
const webpack = require('webpack');

const isProd = process.env.NODE_ENV === 'production';

module.exports = {
    entry: './src/index.ts',
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: isProd ? 'ttag.min.js' : 'ttag.js',
        libraryTarget: 'umd',
        globalObject: 'this',
    },
    devtool: false,
    module: {
        rules: [
            {
                test: /\.(js|ts)$/,
                use: {
                    loader: 'babel-loader',
                    options: {
                        presets: ['@babel/preset-env'],
                    },
                },
                exclude: /node_modules/,
            },
        ],
    },
    resolve: {
        extensions: ['.js', '.ts'],
    },
    plugins: [
        new webpack.DefinePlugin({
            'process.env': {
                NODE_ENV: JSON.stringify(process.env.NODE_ENV || 'development'),
            },
        }),
    ],
};